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【简答题】
2019年7月3日,旅游行业标准《旅游民宿基本要求与评价》(LB/T065-2019)正式实施。新标准把原先的旅游民宿等级由、银宿西 等级修改为哪几个等级?
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皮皮学刷刷变学霸
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【简答题】忌讳等()、平行等现象
【单选题】听力原文： In a scientific context, the word 'chaos' bas a slightly different meaning than it docs in its general usage as a state of confusion, lacking any order. Chaos, with reference to chaos theory, re...
A.
A state of confusion, lacking any order.
B.
Chaos theory.
C.
An apparent lack of order in a system.
D.
Obeys particular laws or rules.
【单选题】How can general laws of the nature discovered?
A.
Through interdisciplinary and multidisciplinary approaches.
B.
Through deductive and inductive methods.
C.
Through observation and experimentation.
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